Evidence map›Paper›PMID 29196838›Full record

ArticleClinical and experimental nephrology2018

Inverse correlation between left ventricular end-diastolic pressure and contrast-induced nephropathy in patients undergoing percutaneous coronary intervention.

Guoqiang Gu, Hanghang Xing, Yaqing Zhou, Wei Cui

Abstract read
PubMed Publisher
In one paragraph

Article in Clinical and experimental nephrology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 37% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 1 country.

Guoqiang GuDepartment of Cardiology, The Second Hospital of Hebei Medical University, No. 215 Hepingxi Road, Shijiazhuang, 050000, Hebei, China.
Hanghang XingDepartment of Cardiology, The Second Hospital of Hebei Medical University, No. 215 Hepingxi Road, Shijiazhuang, 050000, Hebei, China.
Yaqing ZhouDepartment of Cardiology, The Second Hospital of Hebei Medical University, No. 215 Hepingxi Road, Shijiazhuang, 050000, Hebei, China.
Wei CuiDepartment of Cardiology, The Second Hospital of Hebei Medical University, No. 215 Hepingxi Road, Shijiazhuang, 050000, Hebei, China. cuiwei21c@163.com.
Second Hospital of Hebei Medical University · CNHebei Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere is a rising incidence of contrast-induced nephropathy (CIN), which is defined as either a 25% relative increase or an absolute increase of 0.5 mg/dL (44.2 µmol/L) in the serum creatinine (Scr) level at 48-72 h after administration of iodinated contrast media (CM). We investigated the relationship between left ventricular end-diastolic pressure (LVEDP) and CIN in patients undergoing percutaneous coronary intervention (PCI).

methodsA total of 431 consecutive patients with coronary artery disease undergoing PCI were divided into four groups based on LVEDP quartile cut-off points. Enrolled patients were given continuous intravenous infusion of normal saline starting 4 h before PCI and lasting 24 h. At the end of hydration administration, 20 mg furosemide was slowly injected intravenously. Serum creatinine (Scr), creatinine clearance rate (Ccr), and glomerular filtration rate (GFR) were detected before and after PCI.

resultsThere were significant differences in the incidences of CIN in the four groups: 10.25% in the Q1 group, 5.55% in the Q2 group, 5.31% in the Q3 group, and 1.06% in the Q4 group (P < 0.05). With increasing LVEDP, the incidence of CIN decreased significantly (OR 0.581, 95% CI 0.367-0.920). Received operating characteristic curve analysis of the predictive value of LVEDP for CIN produced area under the curve values was 0.641, with a sensitivity of 74.1% and specificity of 48%. The optimal LVEDP cut-off for the occurrence of CIN was 14.5 mmHg.

conclusionsLVEDP correlated inversely with CIN in patients undergoing PCI.

Indexed as

Blood PressureAgedChinaContrast MediaCoronary AngiographyCreatinineFemaleHumansKidney DiseasesMaleMiddle AgedPercutaneous Coronary InterventionRisk FactorsContrast MediaCreatinineContrast-induced nephropathyHydrationLeft ventricular end-diastolic pressure

Identifiers

PMID29196838
OpenAlexW2775179920

What Socratic holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.